EP1738300A4 - System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected - Google Patents

System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected

Info

Publication number
EP1738300A4
EP1738300A4 EP05710841A EP05710841A EP1738300A4 EP 1738300 A4 EP1738300 A4 EP 1738300A4 EP 05710841 A EP05710841 A EP 05710841A EP 05710841 A EP05710841 A EP 05710841A EP 1738300 A4 EP1738300 A4 EP 1738300A4
Authority
EP
European Patent Office
Prior art keywords
color
corrected
encoding
bar code
large capacity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05710841A
Other languages
German (de)
French (fr)
Other versions
EP1738300B1 (en
EP1738300A1 (en
Inventor
Dong-In Yi
Seong-Won Yuk
Chae-Wook Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AD TRUST SOLUTIONS CO., LTD.
Voiceye Inc
Original Assignee
Voiceye Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voiceye Inc filed Critical Voiceye Inc
Publication of EP1738300A1 publication Critical patent/EP1738300A1/en
Publication of EP1738300A4 publication Critical patent/EP1738300A4/en
Application granted granted Critical
Publication of EP1738300B1 publication Critical patent/EP1738300B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/1093—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing, after transfer of the image of the data-field to an intermediate store, e.g. storage with cathode ray tube
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/121—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks
    • G06K1/123—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks for colour code marks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1452—Methods for optical code recognition including a method step for retrieval of the optical code detecting bar code edges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1456—Methods for optical code recognition including a method step for retrieval of the optical code determining the orientation of the optical code with respect to the reader and correcting therefore
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06225—Aspects not covered by other subgroups using wavelength selection, e.g. colour code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06262—Aspects not covered by other subgroups with target- or other orientation-indicating feature
EP05710841A 2004-04-21 2005-01-31 System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected Active EP1738300B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040027600A KR100560330B1 (en) 2004-04-21 2004-04-21 A bar code perfect virtue coding and decoding system for largeness a volume the two dimension color which a color revision is possible and method thereof
PCT/KR2005/000277 WO2005104020A1 (en) 2004-04-21 2005-01-31 System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected

Publications (3)

Publication Number Publication Date
EP1738300A1 EP1738300A1 (en) 2007-01-03
EP1738300A4 true EP1738300A4 (en) 2011-01-12
EP1738300B1 EP1738300B1 (en) 2012-08-01

Family

ID=35197197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05710841A Active EP1738300B1 (en) 2004-04-21 2005-01-31 System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected

Country Status (4)

Country Link
US (2) US8006911B2 (en)
EP (1) EP1738300B1 (en)
KR (1) KR100560330B1 (en)
WO (1) WO2005104020A1 (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7913921B2 (en) * 2007-04-16 2011-03-29 Microsoft Corporation Optically trackable tag
JP5193518B2 (en) * 2007-07-13 2013-05-08 株式会社東芝 Pattern search apparatus and method
JP5136302B2 (en) * 2008-03-27 2013-02-06 株式会社デンソーウェーブ Two-dimensional code, two-dimensional code generation method, computer-readable program for displaying two-dimensional code, authentication method using two-dimensional code, and information providing method using two-dimensional code
US8194973B2 (en) * 2008-06-13 2012-06-05 Hewlett-Packard Development Company, L.P. Decoding information from a captured image
US20100086236A1 (en) * 2008-10-02 2010-04-08 Silverbrook Research Pty Ltd Method of imaging position-coding pattern having tag coordinates encoded by successive subsequences of cyclic position code
KR101526012B1 (en) * 2008-10-30 2015-06-05 삼성전자주식회사 Method and apparatus for data communication using digital image processing
US8379261B2 (en) * 2008-12-18 2013-02-19 Konica Minolta Laboratory U.S.A., Inc. Creation and placement of two-dimensional barcode stamps on printed documents for storing authentication information
US8544748B2 (en) * 2008-12-22 2013-10-01 Konica Minolta Laboratory U.S.A., Inc. Creation and placement of two-dimensional barcode stamps on printed documents for storing authentication information
US20100327066A1 (en) * 2009-06-25 2010-12-30 Samsung Electronics Co. Ltd. Network based reliable decoding of bar codes
US8774500B2 (en) * 2009-11-25 2014-07-08 Hewlett-Packard Development Company, L.P. Printed information device
CN103154977B (en) * 2010-10-12 2016-10-26 惠普发展公司，有限责任合伙企业 For generating the system of the 3D safety label incrementally completed
KR101135397B1 (en) * 2010-12-27 2012-04-17 서울과학기술대학교 산학협력단 Multi-data code reader
KR101753914B1 (en) * 2011-06-10 2017-07-05 삼성전자주식회사 Device and method for generating and recognizing bar-code in wireless terminal
CN103648552B (en) 2011-07-15 2016-08-31 赛诺菲-安万特德国有限公司 drug delivery device with electromechanical drive mechanism
US9716711B2 (en) * 2011-07-15 2017-07-25 Pagemark Technology, Inc. High-value document authentication system and method
CA2838811A1 (en) * 2011-07-15 2013-01-24 Paul Richard Draper A drug delivery device
US9111186B2 (en) 2011-10-12 2015-08-18 University Of Rochester Color barcodes for mobile applications: a per channel framework
US8526720B2 (en) 2011-11-17 2013-09-03 Honeywell International, Inc. Imaging terminal operative for decoding
US8931700B2 (en) * 2011-12-23 2015-01-13 Konica Minolta Laboratory U.S.A., Inc. Four dimensional (4D) color barcode for high capacity data encoding and decoding
US8915440B2 (en) 2011-12-23 2014-12-23 Konica Minolta Laboratory U.S.A., Inc. Four dimensional (4D) color barcode for high capacity data encoding and decoding
US8879832B2 (en) * 2012-06-26 2014-11-04 Xerox Corporation Color matrix code
FR2993655B1 (en) * 2012-07-20 2014-08-29 Color Grail Res ADAPTIVE COMPRESSION ENCODING METHOD OF THE COLOR OF AN OBJECT IN MULTISPECTRAL FORM AND DECODING METHOD THEREOF
TWI463410B (en) 2012-08-10 2014-12-01 Ind Tech Res Inst Barcode structure and encoding method thereof
US9038897B2 (en) * 2012-09-04 2015-05-26 Honeywell International Inc. System and approach to convey data with a handheld device via a multi-dimensional code
JP2014087969A (en) * 2012-10-30 2014-05-15 Sony Corp Printing medium, method for creating name card, and program
US8864033B2 (en) * 2012-11-28 2014-10-21 Konica Minolta Laboratory U.S.A., Inc. Robust decoding of color barcode printed with extremely small data cells
WO2014098133A1 (en) * 2012-12-19 2014-06-26 株式会社デンソーウェーブ Information code, information code generation method, information code reader device, and information code usage system
KR20140086415A (en) * 2012-12-28 2014-07-08 삼성전기주식회사 Device of data communication using video and method of data communication using video
US9311584B2 (en) * 2013-05-24 2016-04-12 King Abdulaziz City for Science and Technology (KACST) Multidimensional color barcode
KR101445502B1 (en) * 2013-12-09 2014-09-29 주식회사트레디오 Apparatus for detecting 2d code
CN104834839B (en) 2014-02-11 2019-08-23 阿里巴巴集团控股有限公司 A kind of code generating method, method for authenticating and associated terminal based on bar code
US9367782B2 (en) 2014-05-29 2016-06-14 Konica Minolta Laboratory U.S.A., Inc. High capacity 2D color barcode and method for decoding the same
US9589217B2 (en) 2014-07-09 2017-03-07 Xeroc Corporation Augmenting barcodes with secondary encoding for anti-counterfeiting
US9111164B1 (en) * 2015-01-19 2015-08-18 Snapchat, Inc. Custom functional patterns for optical barcodes
US9454688B1 (en) 2015-07-20 2016-09-27 Konica Minolta Laboratory U.S.A., Inc. High capacity 2D color barcode design and decoding method
CN105182702B (en) * 2015-10-30 2017-08-11 京东方科技集团股份有限公司 Alignment mark method for searching, display base plate and display device
US9646236B1 (en) 2015-12-14 2017-05-09 International Business Machines Corporation Encoding and decoding data in two-dimensional symbology
JP6613872B2 (en) * 2015-12-22 2019-12-04 富士ゼロックス株式会社 Information processing apparatus, image reading apparatus, code image generating apparatus, and program
USD836001S1 (en) 2016-03-04 2018-12-18 Discovery Inc. Bar code for a pouch
DE102016009834A1 (en) * 2016-08-15 2018-02-15 Dräger Safety AG & Co. KGaA Device, substance measuring device, method, computer program camera and mobile device for identifying a substance measuring device
CN108960382B (en) * 2018-05-07 2021-10-01 广东数相智能科技有限公司 Color bar code and color calibration method thereof
WO2021138725A1 (en) * 2020-01-07 2021-07-15 Freijanes Rafael Dric code technology for conversion, exchange and processing of content between authenticated devices with the capability of allocation of permission levels, which read and reproduce (quick response) in an encrypted two-dimensional image
CN111353564B (en) * 2020-03-06 2023-07-18 赵佳锦 Novel two-dimensional system
US11742877B2 (en) 2021-03-31 2023-08-29 DRIC Software, Inc. File compression system
KR102552160B1 (en) * 2022-12-29 2023-07-06 보이스아이 주식회사 Method for automatic entry of school records and differential security of data using color code
KR102603446B1 (en) * 2023-07-03 2023-11-17 보이스아이 주식회사 Operation method of color code that certifies the authenticity of product ownership

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998050882A2 (en) * 1997-05-05 1998-11-12 Intermec Technologies Corporation Multi-colored symbology method and apparatus
US6176427B1 (en) * 1996-03-01 2001-01-23 Cobblestone Software, Inc. Variable formatting of digital data into a pattern
US6279830B1 (en) * 1998-09-03 2001-08-28 Denso Corporation Two-dimensional code, reading and producing method and recording medium storing related software
US20020125330A1 (en) * 2000-10-12 2002-09-12 Frederick Schuessler Bar code symbology with integrated user-interface graphic pattern

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867081A (en) * 1972-02-09 1975-02-18 Gros Ite Industries Apparatus for dispensing predetermined quantities of plastic material by blade means having rotational and translational movement
US4277431A (en) * 1977-11-30 1981-07-07 H-C Industries, Inc. Method of dispensing metered charges of material
US5979768A (en) * 1988-01-14 1999-11-09 Intermec I.P. Corp. Enhanced bar code resolution through relative movement of sensor and object
US5088915A (en) * 1988-06-08 1992-02-18 Korsch Ohg Maschinenfabrik Coated-core press
EP0350933B1 (en) * 1988-07-13 1994-04-13 Matsushita Electric Industrial Co., Ltd. Image signal processing apparatus for bar code image signal
JP3233981B2 (en) * 1992-05-26 2001-12-04 オリンパス光学工業株式会社 Symbol information reader
US5343028A (en) * 1992-08-10 1994-08-30 United Parcel Service Of America, Inc. Method and apparatus for detecting and decoding bar code symbols using two-dimensional digital pixel images
US5557091A (en) * 1994-04-15 1996-09-17 Krummel; Larry Method and system for bar code image processing
US5428211A (en) * 1994-05-02 1995-06-27 United Parcel Service Of America Inc. Postnet bar code decoder
ITBO940242A1 (en) * 1994-05-23 1995-11-23 Sacmi EQUIPMENT FOR PRESSURE MOLDING OF ARTICLES IN PLASTIC MATERIAL, SUCH AS CAPSULES FOR THE CLOSING OF CONTAINERS AND SIMILAR.
US5603964A (en) * 1994-10-07 1997-02-18 Owens-Illinois Closure Inc. Apparatus for cutting and delivering plastic gobs
FR2731176B1 (en) * 1995-03-02 1997-04-30 Sidel Sa INSTALLATION FOR MANUFACTURING CONTAINERS BY BLOWING PLASTIC PREFORMS
US5862270A (en) * 1995-12-08 1999-01-19 Matsushita Electric Industrial Co., Ltd. Clock free two-dimensional barcode and method for printing and reading the same
US6388768B2 (en) * 1996-04-22 2002-05-14 Minolta Co., Ltd. Image forming apparatus which excels in reproducibility of colors, fine lines and gradations even in a copy made from a copied image
US6672511B1 (en) * 1996-06-03 2004-01-06 Symbol Technologies, Inc. Omnidirectional reading of two-dimensional symbols
DE69830597D1 (en) * 1997-04-08 2005-07-21 Zih Corp FORMATION FIXES, DOUBLE DATA CORRECTING, COLOR TRANSITION CODE, AND ITS PRODUCTION AND USE METHOD
AU7564698A (en) * 1997-05-05 1998-11-27 Alexander R. Roustaei Optical scanner and image reader for reading images and decoding optical information including one and two dimensional symbologies at variable depth of field
US6082619A (en) 1998-12-16 2000-07-04 Matsushita Electric Industrial Co., Ltd. Method for locating and reading a two-dimensional barcode
US6349838B1 (en) * 1998-12-25 2002-02-26 Toyo Seikan Kaisha, Ltd. Plastic bottle and method of producing the same
EP1143372B1 (en) * 2000-04-06 2006-03-22 Seiko Epson Corporation Method of and apparatus for reading a two-dimensional bar code symbol and data storage medium
KR100388061B1 (en) * 2001-01-19 2003-06-18 한국전자통신연구원 4-State barcode printing and image reader system and control method thereoff
JP3923796B2 (en) 2001-12-11 2007-06-06 株式会社リコー Two-dimensional code, two-dimensional code creation method, two-dimensional code decoding method, apparatus for executing the method, program for executing the method on a computer, and computer-readable recording medium recording the program
KR20030082300A (en) * 2002-04-17 2003-10-22 (주)아이. 이. 에스 2d color bar code system
JP3996520B2 (en) * 2003-01-30 2007-10-24 株式会社デンソーウェーブ Two-dimensional information code and generation method thereof
US8215556B2 (en) * 2004-06-28 2012-07-10 Konica Minolta Laboratory U.S.A., Inc. Color barcode producing, reading and/or reproducing method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176427B1 (en) * 1996-03-01 2001-01-23 Cobblestone Software, Inc. Variable formatting of digital data into a pattern
WO1998050882A2 (en) * 1997-05-05 1998-11-12 Intermec Technologies Corporation Multi-colored symbology method and apparatus
US6279830B1 (en) * 1998-09-03 2001-08-28 Denso Corporation Two-dimensional code, reading and producing method and recording medium storing related software
US20020125330A1 (en) * 2000-10-12 2002-09-12 Frederick Schuessler Bar code symbology with integrated user-interface graphic pattern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005104020A1 *

Also Published As

Publication number Publication date
EP1738300B1 (en) 2012-08-01
WO2005104020A1 (en) 2005-11-03
KR100560330B1 (en) 2006-03-30
EP1738300A1 (en) 2007-01-03
KR20050102307A (en) 2005-10-26
US20110186632A1 (en) 2011-08-04
US8096480B2 (en) 2012-01-17
US20080000991A1 (en) 2008-01-03
US8006911B2 (en) 2011-08-30

Similar Documents

Publication Publication Date Title
EP1738300A4 (en) System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected
ZA200608697B (en) System and method for decoding digital encoded images
EP1763251A4 (en) Image encoding method and image decoding method
EP1798724A4 (en) Encoder, decoder, encoding method, and decoding method
AP2186A (en) Method and apparatus for lossless encoding and decoding.
EP1659803A4 (en) Method for encoding moving image and method for decoding moving image
HK1152178A1 (en) Video encoding and decoding method
GB2411802B (en) System for error correction coding and decoding
EP1816870A4 (en) Video encoding method, and video decoding method
HK1162791A1 (en) Image encoding device and method thereof, image decoding device and method thereof
EP1648180A4 (en) Image information encoding device and method, and image information decoding device and method
EP1709801A4 (en) Moving picture coding method and moving picture decoding method
EP1744139A4 (en) Encoding device, decoding device, and method thereof
TWI348831B (en) Method and apparatus for encoding and decoding data
EP1781042A4 (en) Image encoding method, image decoding method, image encoding device, image decoding device, image encoding program, and image decoding program
IL174080A0 (en) Encoding method, encoding apparatus, decoding method, decoding apparatus and programs thereof
EP1779522A4 (en) System and method for static huffman decoding
EP1912206A4 (en) Stereo encoding device, stereo decoding device, and stereo encoding method
EP1836646A4 (en) Bar code scanner decoding
EP1597909A4 (en) Picture coding method and picture decoding method
EP1787240A4 (en) Systems and methods for authenticating objects using multiple-level image encoding and decoding
EP1949694A4 (en) Method and apparatus for encoding/decoding
EP1800493A4 (en) Method and system for encoding/decoding multi-view video based on layered-depth image
EP1814104A4 (en) Stereo encoding apparatus, stereo decoding apparatus, and their methods
EP1765020A4 (en) Moving picture encoding method and moving picture decoding method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061024

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: YI, DONG-IN

Inventor name: LEE, CHAE-WOOK

Inventor name: YUK, SEONG-WON

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOICEYE, INC.

Owner name: AD TRUST SOLUTIONS CO., LTD.

A4 Supplementary search report drawn up and despatched

Effective date: 20101210

17Q First examination report despatched

Effective date: 20110630

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LEE, CHAE-WOOK

Inventor name: YUK, SEONG-WON

Inventor name: YI, DONG-IN

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 569010

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602005035370

Country of ref document: DE

Effective date: 20120920

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120801

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 569010

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120801

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121201

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121102

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121203

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121101

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602005035370

Country of ref document: DE

Effective date: 20130503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20050131

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602005035370

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN PATENTANWAELTE - RECHTSA, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 602005035370

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN PATENT- UND RECHTSANWAEL, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230124

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230119

Year of fee payment: 19

Ref country code: DE

Payment date: 20230116

Year of fee payment: 19